2650570648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^2\times {\mathrm{1321}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 5461895880

約数和(自身を除く): 2811325232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1321, 1661, 2642, 3322, 5284, 6644, 10568, 13288, 14531, 22801, 29062, 45602, 58124, 91204, 116248, 182408, 199471, 250811, 398942, 501622, 797884, 1003244, 1595768, 2006488, 2194181, 4388362, 8776724, 17553448, 30120121, 60240242, 120480484, 240960968, 331321331, 662642662, 1325285324, 2650570648]

約数ペア:

[(1, 2650570648), (2, 1325285324), (4, 662642662), (8, 331321331), (11, 240960968), (22, 120480484), (44, 60240242), (88, 30120121), (151, 17553448), (302, 8776724), (604, 4388362), (1208, 2194181), (1321, 2006488), (1661, 1595768), (2642, 1003244), (3322, 797884), (5284, 501622), (6644, 398942), (10568, 250811), (13288, 199471), (14531, 182408), (22801, 116248), (29062, 91204), (45602, 58124)]